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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/12309

Title: Analysis and experiment of a shear mode pzt actuator
Authors: Chen, Shih-Chang;Cheng, Chiang-Ho;Zhang, Z. X.;Lin, Yi- Cheng
Contributors: 機電工程系
Keywords: PZT;Actuator;Analytical solution;Shear mode
Date: 2005-12
Issue Date: 2012-07-05T07:13:28Z
Publisher: 中華民國力學學會; 國立清華大學
Abstract: The analytical close-form solution for the deflection of a novel beam-shaped shear mode PZT actuator is derived. The actuator can be applied in a microfluidic system. Its active region possesses two oppositely poled segment separated by one in-between non-poled segment. The deflections in four cases of segment dimensional designs are compared between the analytical solution and the ANSYS FEM solution. The two solutions show a good agreement. And, the maximum deflection of the case with symmetrical design is the largest. Moreover, the experiment for the sample with symmetrical design is performed, which the actual shear piezoelectric coefficient is obtained. And, based on the actual coefficient the experimental result agrees with the analytical solution very well.
Relation: 中華民國力學學會第廿九屆全國力學會議, 國立清華大學, 新竹, 2005年12月16-17日
Appears in Collections:[機電工程學系] 會議論文

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